/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with this
 * work for additional information regarding copyright ownership. The ASF
 * licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.apache.flume.conf.configfilter;

import org.apache.flume.configfilter.AbstractConfigFilter;

import java.util.Map;

public class MockConfigFilter extends AbstractConfigFilter {
  @Override
  public String filter(String key) {

    if (key.equals("null")) {
      return null;
    }

    if (key.equals("throw")) {
      throw new IllegalStateException("Test exception");
    }

    return "filtered_" + key;
  }

  @Override
  public void initializeWithConfiguration(Map<String, String> configuration) {

  }
}
